From da9af9a076e717622b6c46ed241085d6ed498087 Mon Sep 17 00:00:00 2001
From: CMK <cirno.mainasuk@gmail.com>
Date: Wed, 23 Jun 2021 14:46:58 +0800
Subject: [PATCH] fix: primary action button appearance issue intro in af42540

---
 .../Scene/Onboarding/Welcome/WelcomeViewController.swift    | 1 +
 Mastodon/Scene/Share/View/Button/PrimaryActionButton.swift  | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Mastodon/Scene/Onboarding/Welcome/WelcomeViewController.swift b/Mastodon/Scene/Onboarding/Welcome/WelcomeViewController.swift
index 3ee2a4b0..8dba6d70 100644
--- a/Mastodon/Scene/Onboarding/Welcome/WelcomeViewController.swift
+++ b/Mastodon/Scene/Onboarding/Welcome/WelcomeViewController.swift
@@ -36,6 +36,7 @@ final class WelcomeViewController: UIViewController, NeedsDependency {
     
     private(set) lazy var  signUpButton: PrimaryActionButton = {
         let button = PrimaryActionButton()
+        button.adjustsBackgroundImageWhenUserInterfaceStyleChanges = false
         button.setTitle(L10n.Common.Controls.Actions.signUp, for: .normal)
         let backgroundImageColor: UIColor = traitCollection.userInterfaceIdiom == .phone ? .white : Asset.Colors.brandBlue.color
         let backgroundImageHighlightedColor: UIColor = traitCollection.userInterfaceIdiom == .phone ? UIColor(white: 0.8, alpha: 1.0) : Asset.Colors.brandBlueDarken20.color
diff --git a/Mastodon/Scene/Share/View/Button/PrimaryActionButton.swift b/Mastodon/Scene/Share/View/Button/PrimaryActionButton.swift
index 75e03d97..326dfa12 100644
--- a/Mastodon/Scene/Share/View/Button/PrimaryActionButton.swift
+++ b/Mastodon/Scene/Share/View/Button/PrimaryActionButton.swift
@@ -20,6 +20,8 @@ class PrimaryActionButton: UIButton {
     }()
     
     private var originalButtonTitle: String?
+
+    var adjustsBackgroundImageWhenUserInterfaceStyleChanges = true
     
     override init(frame: CGRect) {
         super.init(frame: frame)
@@ -51,7 +53,9 @@ extension PrimaryActionButton {
     override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
         super.traitCollectionDidChange(previousTraitCollection)
 
-        setupBackgroundAppearance()
+        if adjustsBackgroundImageWhenUserInterfaceStyleChanges {
+            setupBackgroundAppearance()
+        }
     }
     
     func showLoading() {